2965515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{463}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 5523456

約数和(自身を除く): 2557941

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 427, 463, 915, 1281, 1389, 2135, 2315, 3241, 6405, 6945, 9723, 16205, 28243, 48615, 84729, 141215, 197701, 423645, 593103, 988505, 2965515]

約数ペア:

[(1, 2965515), (3, 988505), (5, 593103), (7, 423645), (15, 197701), (21, 141215), (35, 84729), (61, 48615), (105, 28243), (183, 16205), (305, 9723), (427, 6945), (463, 6405), (915, 3241), (1281, 2315), (1389, 2135)]